| Company | Timeline | Status | |
| Aurora Sailing Limited Director • Sailing Instructor | 7 Feb 2024←1 Year 8 Months→Current | Active | |
| Haubold Haulage Limited Director • Software Engineer | 11 Aug 2022←3 Years→Current | Active | |
| Perseus Sailing Ltd Director • Sailing Instructor | 21 Feb 2022←3 Years→Current | Active | |
Clyde Coast Campers Limited Director • Managing Director | 16 May 2018←1 Year 4 Months→1 Oct 2019 | Dissolved | |
| Haubold Consultancy Limited Director • Director | 31 Mar 2010←10 Years→16 Mar 2021 | Dissolved | |
